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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000004849346649 2,818 digits created 2023-10-24

Value

1477003907672788550605693927849117234196862757246678686470734581127666391359292255766742228301847810360786828024309423602140493088849601549580720733615427438028955600563546015796729785817038669436379627113246281946793261273919087999067846463071340053817433451086083324899764043337059253673877913764243886031248311255578847807698695851030773806560375721856201366180236433460245297001204791525197735641759347650329706492173613661770828292070343047373861794934472336346867850783072993386214098216992033677103744594382388462898031315074479211174833472278157649454554937895765631790949456480640709305583803142527858552658280093221793384500074215341432539738151999994339890384125237650964610139858967786208651963731881064308146773352457490479626019794962727573539648897707256262373095902769034356973830769758241207851873343226491952509770995085803449102965908742377142726080608899687027051755296129614920226274301000752115427249237276594426306009221523981313262493636301251498579967470160813972253832460510024426083108207613037505428853454338854646652624147541696257494156452377426464632391535188093515269691972458275324137233803882152888465953129564154032198828485652767514855782355596127398871837118265900909630685959851929336445622353050114856601986335919877079648113983499367676312888557420931917540567561069584199408241074219645649069068581227927041906773296154457852277512344645821761789702408300530990880272715586890390410315265951418045363348500734733271414950740484016528018864983175231388122215066151741629966083079783717571837246716449787543085071709596223439272050091140214016145036815362405921894371777438823984339871431920381763358064347018118937214230283723004261686983039068762560298812355094049078192390916703370960849403387906389311991322917054595926624128299261803551320370989899783451742266264751928981183195934096500631177657313461935837693272689701449205863300766784664466950976797625887755917809002809803036018533013227334554974883271287211248737035902353864629796443214754672626871164043375468899186541827844473009264452110008632580564546770512152654924445520623362161936178419257357033513999615970158807530014422938636170342991081557464192209763152971080009544379369403043605419431374443623276573676946032366282750706310694704449395737824231689792998418057807573211757263499715062657057005917447484303749780232068728715588478455884938799261092969855209520607536263972634712559886415368187601598609148727212439878128423467527325179391887452533316715493382466861282221496646020369333277672997518354516173753701685569092228994423196779282917903802742200861678994921394479672410288415862896359052944292072356549404874232413804713242794057833404478256823469952884942130385794395935367187760856141788376356041524598261998161320853394038796093429915833967113271039350257028832305203741003646063109807259989
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 40 of the certificate chain of a 3,264-digit prime (356 intermediate primes).

Certified number3,264-digit prime
Certificatedownload
Certificate chainshow step 40 of 356

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004849346649 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000004849346649},"decimal":true,"detail":2}}'